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#!F-adobe-helvetica-medium-r-normal--18*
#!N 
#!N  #!Rdxcul DXCull #!N #!N Function #!N #!N 
Removes invalid positions, connections, faces, or polylines (and their dependent information) 
from the Fields of an Object. #!N #!N Syntax #!N  #!F-adobe-times-bold-r-normal--18*   
#include <dx/dx.h> Object DXCull(Object object) #!EF #!N #!N Functional Details #!N 
#!N Validity is determined from the contents of the "invalid" components: 
positions, connections, faces, or polylines. In any components that are dependent 
on these, elements corresponding to removed positions, connections, faces, or polylines 
are themselves removed. In any components that reference positions, connections, faces, 
or polylines, indices are renumbered, with the value -1 inserted for 
indices that reference removed elements. The "invalid" components are removed. #!N 
#!N In general,  #!F-adobe-times-bold-r-normal--18*   DXInvalidateConnections #!EF and  #!F-adobe-times-bold-r-normal--18*   DXInvalidateUnreferencedPositions #!EF should 
be called before  #!F-adobe-times-bold-r-normal--18*   DXCull #!EF is called. This ensures that 
all connection, face, or polyline elements that reference invalid positions will 
be removed, along with all positions no longer referenced by any 
connections, faces, or polylines. #!N #!N Return Value #!N #!N Returns 
the updated Object or returns  #!F-adobe-times-bold-r-normal--18*   NULL #!EF and sets an 
error code. #!N #!N See Also #!N #!N  #!F-adobe-times-bold-r-normal--18*    #!Ldxic,dxall1285 h DXInvalidateConnections  #!EL  , 
 #!Ldxiup,dxall1287 h DXInvalidateUnreferencedPositions  #!EL  #!EF #!N #!N  #!Linvdata,dxall1118 h Invalid Data  #!EL  . #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   Next 
Topic #!EF #!N #!N  #!Ldxdb,dxall1194 h DXDebug, DXEnableDebug, DXQueryDebug  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   #!N